Geological Survey (U.S.) & ProQuest (Firm). (1909). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional paper 64. The Yakutat Bay region, Alaska. Physiography and glacial geology. [publisher not identified].
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional Paper 64. The Yakutat Bay Region, Alaska. Physiography and Glacial Geology. Washington: [publisher not identified], 1909.
MLA (9th ed.) CitationGeological Survey (U.S.) and ProQuest (Firm). Department of the Interior. United States Geological Survey. George Otis Smith, Director. Professional Paper 64. The Yakutat Bay Region, Alaska. Physiography and Glacial Geology. [publisher not identified], 1909.